205909418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5669}}^1$

素因数の和:5822

約数の個数: 32

約数和(自身を含む): 365783040

約数和(自身を除く): 159873622

約数列:

[1, 2, 11, 13, 22, 26, 127, 143, 254, 286, 1397, 1651, 2794, 3302, 5669, 11338, 18161, 36322, 62359, 73697, 124718, 147394, 719963, 810667, 1439926, 1621334, 7919593, 9359519, 15839186, 18719038, 102954709, 205909418]

約数ペア:

[(1, 205909418), (2, 102954709), (11, 18719038), (13, 15839186), (22, 9359519), (26, 7919593), (127, 1621334), (143, 1439926), (254, 810667), (286, 719963), (1397, 147394), (1651, 124718), (2794, 73697), (3302, 62359), (5669, 36322), (11338, 18161)]